ASME B56.6 pdf download SAFETY STANDARD FOR ROUGH TERRA ORKLIFT TRUCKS 1 scoPE This Srandard defines the safety requirements relatingto the elements of design,operation, and maintenanceof rough terrain forklift trucks.These trucks are intendedfor operation on unimproved natural terrain as well asthe disturbed terrain of construction sites. 2 DEFINITION A rough terrain forklift truck is defined as a wheeled-type truck designed...